, 定语：修饰或限制名词或代词的词、词组或句子。
Miss Yang is a chemistry teacher.（名词） He is our friend. （代词）
We belong to the third world. （数词） He was advised to teach the lazy boy a lesson.（形容词）
The man over there is my old friend.(副词)
The woman with a baby in her arms is my sister. (介词)
The boys playing football are in Class 2. （现在分词）
The trees planted last year are growing well now.（过去分词）
I have an idea to do it well. （不定式）
You should do everything that I do. （定语从句）
Miss Yang is a chemistry teacher.（名词） He is our friend. （代词）
We belong to the third world. （数词） He was advised to teach the lazy boy a lesson.（形容词）
The man over there is my old friend.(副词)
The woman with a baby in her arms is my sister. (介词)
The boys playing football are in Class 2. （现在分词）
The trees planted last year are growing well now.（过去分词）
I have an idea to do it well. （不定式）
You should do everything that I do. （定语从句）
